gcc/testsuite/gcc.dg/ipa/pr98222.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3"  } */
   3
   4 int a, b, *c;
   5
   6 int f (int j, int k) {
   7   b = k / j;
   8   if (a)
   9     f(0, 0);
  10   *c = f(b & a, 0);
  11   return 0;
  12 }
  13
  14 int main() {
  15   if (a)
  16     while (1)
  17       f(0, 0);
  18   return 0;
  19 }